2664339968241

素因数分解:

$3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{145330277}}^1$

素因数の和:145330390

約数の個数: 32

約数和(自身を含む): 4557557518080

約数和(自身を除く): 1893217549839

約数列:

[1, 3, 7, 9, 21, 27, 63, 97, 189, 291, 679, 873, 2037, 2619, 6111, 18333, 145330277, 435990831, 1017311939, 1307972493, 3051935817, 3923917479, 9155807451, 14097036869, 27467422353, 42291110607, 98679258083, 126873331821, 296037774249, 380619995463, 888113322747, 2664339968241]

約数ペア:

[(1, 2664339968241), (3, 888113322747), (7, 380619995463), (9, 296037774249), (21, 126873331821), (27, 98679258083), (63, 42291110607), (97, 27467422353), (189, 14097036869), (291, 9155807451), (679, 3923917479), (873, 3051935817), (2037, 1307972493), (2619, 1017311939), (6111, 435990831), (18333, 145330277)]